PD activity and ageing of power-electronics controlled motors

Proceedings of the International Symposium on Electrical Insulating Materials

Volumn 1, Issue , 2005, Pages 168-171

  Montanari, G C ^a   Cavallini, A ^a   Caprara, A ^b  

^a UNIVERSITY OF BOLOGNA   (Italy)

^b TechImp   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

AGE HARDENING; ELECTRIC BREAKDOWN; INDUCTION MOTORS; PARTIAL DISCHARGES; PULSE WIDTH MODULATION; WAVEFORM ANALYSIS;

INSULATION CONDITIONS; PARTIAL DISCHARGE ACTIVITY; POWER ELECTRONIC SUPPLY WAVEFORM; POWER MOTORS;

POWER ELECTRONICS;

EID: 25644444014     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/iseim.2005.193363     Document Type: Conference Paper

References (7)

1. D. Fabiani, G.C. Montanari, A. Cavallini and G. Mazzanti, "Relation between Space Charge Accumulation and Partial Discharge Activity in Enameled Wires under PWM-like Voltage Waveforms", IEEE Trans. on Dielec. and Electr. Insul., Vol. 11, No. 2, April 2004.
2. 60034-18-41, Evaluation and qualification of electrical insulation systems used in rotating electrical machines when fed from voltage converters, under development, 2005.
3. IEC 61934, Electrical Measurements of Partial Discharges During Short Risetime Repetitive Voltage Impulses, under development, 2005.
4. A. Cavallini, A. Contin, G. C. Montanari, G. Pasini and F. Puletti, "Digital Detection and Fuzzy Classification of PD Signals", IEEE Trans. on Dielectrics and Electr. Insul., Vol. 9, No. 3, pp. 335-348, June 2002.
5. M. Kaufhold, G. Borner, M. Eberhardt and J. Speck, "Failure Mechanism of Low Voltage Electric Machines Fed by Pulse-Controlled Inverters", IEEE Electr. Insul. Mag., Vol. 12, No. 5, pp. 9-15, September 1996.
6. D. Fabiani, G. C. Montanari and A. Cavallini, "A technique for defect investigation in PWM-controlled motors through partial discharge measurements", IEEE ISEI, pp. 196-199, Indianapolis, USA, September 2004.
7. D. Fabiani, Accelerated Degradation of AC Motor Insulation due to Voltage Waveforms Generated by Adjustable Speed Drives, Ph.D. Thesis, Gedit Edizioni, Bologna, Italy, 2003